.mat-form-field-type-mat-select .mat-form-field-infix {
    border-top: 0;
}

.ama-signal-ref-block {
    position: relative;

    .mat-form-field {
        width: 100%;
    }

    .mat-form-field-infix {
        border-top: 0;
    }

    .ama-add-signal-button {
        position: absolute;
        top: 0;
        right: 0;
        padding: 0;
        margin: 0;
        min-width: 20px;
        height: 20px;

        .mat-icon {
            font-size: 16px;
            line-height: 6px;
        }
    }
}
